"CCNA ICND Exam Certification Guide" by Wendell Odom is a comprehensive self-study guide for the Cisco Certified Network Associate (CCNA) Interconnecting Cisco Networking Devices (ICND) certification exam. The book is designed to help IT professionals prepare for and pass the CCNA ICND exam, which is a two-part certification exam that tests the candidate's knowledge of network fundamentals, LAN switching technologies, routing technologies, infrastructure services, and infrastructure maintenance.

The book is divided into several parts, each covering different topics and skills necessary to pass the CCNA ICND exam. The first part of the book covers networking fundamentals, including the OSI reference model, TCP/IP protocols, and Ethernet LANs. The second part covers LAN switching technologies, including VLANs, STP, and EtherChannels. The third part covers routing technologies, including routing protocols, OSPF, and EIGRP. The fourth part covers infrastructure services, including DHCP, NAT, and ACLs. The fifth and final part covers infrastructure maintenance, including network monitoring and troubleshooting.

The book is organized in a logical and easy-to-follow manner, with each chapter building on the previous one. Each chapter includes review questions and exercises to help the reader reinforce their knowledge and skills. Additionally, the book includes a CD-ROM with practice exams and flashcards to further aid in exam preparation.

One of the strengths of this book is its clear and concise explanations of complex networking concepts. Odom uses real-world examples and analogies to help readers understand networking principles and technologies. The book is also well-structured, with a consistent format and layout that makes it easy to navigate.

Overall, "CCNA ICND Exam Certification Guide" is an excellent resource for IT professionals seeking to earn the CCNA ICND certification. The book is well-written, comprehensive, and easy to follow, with clear explanations and plenty of exercises to reinforce learning. It is a valuable tool for anyone looking to advance their networking career.